Alexander Saurith
I am a mobile-focused software engineer with over 8 years of experience building native and cross-platform mobile applications using technologies like Swift, Kotlin, Flutter, and React Native.
About
I am a mobile-focused software engineer with over 8 years of experience building native and cross-platform mobile applications using technologies like Swift, Kotlin, Flutter, and React Native. I specialize in iOS development and have a strong track record of delivering scalable, maintainable apps that improve user experience and performance for enterprise and startup clients. I enjoy collaborating closely with design and backend teams and continuously improving code quality.
Fluent in English and Italian, I bring strong communication skills and a proactive, team-first mindset to all my projects. I thrive in dynamic environments where I can lead features from concept to production while integrating best practices in architecture and CI/CD workflows across mobile platforms.
- 9 years' experience
- Joined July 2025
Skills· 22
Languages
- EnglishAdvanced
- ItalianIntermediate
Industry experience
- Software & Internet
- Professional Services
- Financial Services
- Media & Entertainment
- Healthcare
- Transportation & Logistics
More experts in Bogotá, Colombia
- App Developers for hire in Bogotá, Colombia
- Cloud Developers for hire in Bogotá, Colombia
- DevOps Developers for hire in Bogotá, Colombia
- Developers for hire in Bogotá, Colombia
- Full Stack Developers for hire in Bogotá, Colombia
- Programmers for hire in Bogotá, Colombia
- Web Developers for hire in Bogotá, Colombia
Work experience· 6 roles
Developed a suite of 6+ mobile applications for clinicians and staff across 120+ UK healthcare facilities using Swift, SwiftUI, and Flutter on iOS and Android platforms. Designed scalable architectures with MVVM and Clean Architecture, improving development speed by 30% and reducing tech debt. Integrated 20+ secure healthcare APIs meeting GDPR and NHS standards, built robust offline storage with Realm and Core Data enhancing data availability by 98%, and leveraged Combine and RxSwift for responsive UI with 15+ asynchronous data streams. Managed release pipelines using GitHub Actions and Fastlane achieving a 95% success rate in deployments. Collaborated daily with multi-disciplinary teams using Figma, performed performance audits reducing app startup by 1.5 seconds and crash rates by 40%, launched a patient tracker app used by 10K+ clinicians increasing workflow efficiency by 35%, and boosted user satisfaction significantly.
Served as a Senior JavaScript/TypeScript Developer and Scrum Master for a team of 10 engineers, optimizing development cycles and project delivery. Architected scalable full-stack systems using React.js and Next.js for SSR and SSG, improving performance and SEO. Developed reusable React components with drag-and-drop functionality to enhance performance. Transitioned legacy Node.js APIs into modular microservices with Nest.js for better scalability. Designed GraphQL APIs with Apollo Client enhancing response speed. Built serverless backend systems on AWS ensuring 99.9% uptime and high throughput. Collaborated with UX/design teams using Figma and Storybook to deliver pixel-perfect, responsive UIs. Automated CI/CD pipelines and improved team testing practices leading to high unit test coverage. Achievements include launching a client analytics dashboard increasing user adoption by 32% and reducing AWS costs by 15%.
Built and maintained 7 mobile apps in finance and productivity verticals used by over 200,000 monthly active users with Flutter and React Native. Engineered multi-step onboarding and payment flows increasing completion from 62% to 86%. Integrated third-party services like Stripe, Firebase, and custom REST APIs. Refactored Android features into 14+ Flutter modules reducing app size by 22% and accelerating feature releases by 40%. Developed 250+ automated tests using Jest and Flutter tools with 90% test coverage, reducing bugs by 70%. Led CI/CD setup with Bitrise and GitHub Actions increasing deployment frequency from monthly to weekly. Analyzed user tickets with support teams improving retention by 20%, and achieved 99.4% crash-free sessions.
Education
Hire Alexander Saurith today
Post a job and invite Alexander, or contact them directly. No hidden commission.














